Dead / red pixel, horrible flickering, even with updated OS (video)

[khaoskosmos]

I just purchased an HP Prime G2 and immediately noticed horrible flickering, both with the light and dark themes. To add insult to injury, one of the pixels turns red when it is supposed to be dark.

Add this to the frustration of trying to update the OS (first on MacOS... what a crashy mess), then on Windows. Different OS versions didn't fix the issue, so I'm headed back to return it.

Even if you don't use dark mode, make sure you check it as I couldn't tell the red pixel was there until I did.

Video link:
https://youtu.be/fCNdC3T9kKE